am d1fadb0e: (-s ours) am ba55aab3: DO NOT MERGE Null check CallList mapping in callbacks

* commit 'd1fadb0ec19a11bc1c6a7b6f307c2cac7af26ad7':
tree: bfcd34d077ce708764f7a6dbf865b5d4cb460d69
  1. InCallUI/